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计算机网络是现代通信技术与计算机技术结合的产物。多媒体网络技术是一种基于网络、播放多媒体信息的网络传输技术。多媒体技术在网络中应用促进了社会信息产业的发展,它能够更好的节约网络资源,提高网络硬件的性能。本文主要介绍了IP组播的概念、IP组播地址编码、以及组播相关协议、多路广播组的建立、多路广播IP数据报的发送和接收实现等多个方面。
Computer network is a product of the combination of modern communication technology and computer technology. Multimedia network technology is a network-based, multimedia information broadcast network transmission technology. The application of multimedia technology in the network has promoted the development of social information industry, it can better save network resources and improve the performance of network hardware. This paper introduces the concept of IP multicast, IP multicast address coding, as well as multicast related protocols, the establishment of multicast groups, multicast IP datagrams to send and receive and so on.